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Employee Stock Plans (Tables) | 9 Months Ended
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Jan. 31, 2015
Components Of Stock-Based Compensation Expense Recognized | The following table summarizes the components of stock-based compensation expense recognized in the Company’s consolidated statements of income for the periods indicated:
|  | Three Months Ended January 31, |  |  | Nine Months Ended January 31, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
|  | (in thousands) |
Restricted stock |  | $ | 3,356 |  |  | $ | 2,931 |  |  | $ | 10,225 |  |  | $ | 8,478 |
Stock options |  |  | 22 |  |  |  | 96 |  |  |  | 112 |  |  |  | 341 |
ESPP |  |  | 41 |  |  |  | — |  |  |  | 41 |  |  |  | — |
Total stock-based compensation expense, pre-tax |  |  | 3,419 |  |  |  | 3,027 |  |  |  | 10,378 |  |  |  | 8,819 |
Tax benefit from stock-based compensation expense |  |  | (1,032 | ) |  |  | (705 | ) |  |  | (3,128 | ) |  |  | (2,762 | )
Total stock-based compensation expense, net of tax |  | $ | 2,387 |  |  | $ | 2,322 |  |  | $ | 7,250 |  |  | $ | 6,057 |
Stock Options Transactions | Stock option transactions under the Company’s Second A&R 2008 Plan, as amended to date, were as follows:
|  | Nine Months Ended January 31, 2015 |
|  | Options |  |  | Weighted- Average Exercise Price |  |  | Weighted- Average Remaining Contractual Life (In Years) |  |  | Aggregate Intrinsic Value |
|  | (in thousands, except per share data) |
Outstanding, April 30, 2014 |  |  | 396 |  |  | $ | 16.23 |  |  |  |  |  |  |  |  |
Exercised |  |  | (125 | ) |  | $ | 17.75 |  |  |  |  |  |  |  |  |
Forfeited/expired |  |  | (15 | ) |  | $ | 17.72 |  |  |  |  |  |  |  |  |
Outstanding, January 31, 2015 |  |  | 256 |  |  | $ | 15.40 |  |  |  | 1.79 |  |  | $ | 3,358 |
Exercisable, January 31, 2015 |  |  | 246 |  |  | $ | 15.11 |  |  |  | 1.72 |  |  | $ | 3,300 |
Additional Information Pertaining to Stock Options | Additional information pertaining to stock options:
|  | Three Months Ended January 31, |  |  | Nine Months Ended January 31, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
|  | (in thousands) |
Total fair value of stock options vested |  | $ | — |  |  | $ | 40 |  |  | $ | 334 |  |  | $ | 917 |
Total intrinsic value of stock options exercised |  | $ | 145 |  |  | $ | 2,805 |  |  | $ | 1,516 |  |  | $ | 5,174 |
Restricted Stock Activity | Restricted stock activity during the nine months ended January 31, 2015 is summarized below:
|  | Shares |  |  | Weighted- Average Grant Date Fair Value |
|  | (in thousands, except per share data) |
Non-vested, April 30, 2014 |  |  | 1,880 |  |  | $ | 18.95 |
Granted |  |  | 439 |  |  | $ | 29.86 |
Vested |  |  | (580 | ) |  | $ | 19.01 |
Forfeited/expired |  |  | (49 | ) |  | $ | 21.44 |
Non-vested, January 31, 2015 |  |  | 1,690 |  |  | $ | 21.69 |

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